AS23661 CLARA, Inc. 🇯🇵 JP

Announcing 13 prefixes, seen at the RIS collectors.

IPv4 prefixes

24,832 (97 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS23661
Name: CLARA, Inc.
Organisation: CLARA, Inc.
Country: 🇯🇵 JP
RIR: APNIC
Allocated: 2003-03-04
Network type: Content
Scope: Regional
Peering policy: Open
IRR as-set: AS-CLARAONLINE
Website: http://www.clara.co.jp
PeeringDB: net/3192
Exchanges: 1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 13 no ROA (100.0%)

Whois

Fetched from whois.apnic.net

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

as-block:       AS23644 - AS23690
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS23661
as-name:        CLARA-AS-AP
descr:          CLARA, Inc.
descr:          Web Hosting Provider
descr:          Tokyo, Japan
country:        JP
import:         from AS2518 action pref=100; accept ANY
import:         from AS17941 action pref=100; accept ANY
import:         from AS9505 action pref=100; accept ANY
export:         to AS2518 announce AS23661
export:         to AS17941 announce AS23661
export:         to AS9505 announce AS23661
remarks:        Send spam/abuse reports to abuse@clara.ad.jp
org:            ORG-COI1-AP
admin-c:        CNO11-AP
tech-c:         CNO11-AP
abuse-c:        AC1717-AP
notify:         as23661@clara.ad.jp
mnt-lower:      MAINT-JP-CLARA
mnt-routes:     MAINT-JP-CLARA
mnt-by:         APNIC-HM
mnt-irt:        IRT-CLARA-JP
last-modified:  2024-05-22T02:12:42Z
source:         APNIC

irt:            IRT-CLARA-JP
address:        4F, ACN Tamachi Building
address:        4-5-10, Shiba
address:        Minato-ku, Tokyo, 108-0014
address:        Japan
e-mail:         abuse@clara.ad.jp
abuse-mailbox:  abuse@clara.ad.jp
admin-c:        CNO11-AP
tech-c:         CNO11-AP
auth:           # Filtered
remarks:        abuse@clara.ad.jp was validated on 2026-10-14
mnt-by:         MAINT-JP-CLARA
last-modified:  2026-10-14T00:23:16Z
source:         APNIC

organisation:   ORG-COI1-AP
org-name:       CLARA, Inc.
org-type:       LIR
country:        JP
address:        4F, ACN Tamachi Building
address:        4-5-10, Shiba
phone:          +81-3-4213-0777
fax-no:         +81-3-6453-7552
e-mail:         info@clara.co.jp
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-03-26T12:57:32Z
source:         APNIC

role:           ABUSE CLARAJP
country:        ZZ
address:        4F, ACN Tamachi Building
address:        4-5-10, Shiba
address:        Minato-ku, Tokyo, 108-0014
address:        Japan
phone:          +000000000
e-mail:         abuse@clara.ad.jp
admin-c:        CNO11-AP
tech-c:         CNO11-AP
nic-hdl:        AC1717-AP
remarks:        Generated from irt object IRT-CLARA-JP
remarks:        abuse@clara.ad.jp was validated on 2026-10-14
abuse-mailbox:  abuse@clara.ad.jp
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-14T00:23:38Z
source:         APNIC

person:         Clara Network Operations
address:        4F, ACN Tamachi Building
address:        4-5-10, Shiba
address:        Minato-ku, Tokyo, 108-0014
country:        JP
phone:          +81-3-4213-0778
fax-no:         +81-3-6453-7552
e-mail:         as23661@clara.ad.jp
nic-hdl:        CNO11-AP
mnt-by:         MAINT-JP-CLARA
last-modified:  2025-03-26T00:18:25Z
source:         APNIC